the moonlight greatsword's original model design from the Dark Souls games really does have that proportionately absurdly tiny pommel, so alas, the person who made the pretty rotating gif can't really be blamed for accurately recreating Fromsoftware's silly weapon design decisions (of which there are many)
this is the sword from one of the games, for reference:
I see what you meant about recreating the game's sword.
On the other hand (as mentioned by @columbarius) there's the Vorpal Sword by Peter Johnsson...
did this for practice since it had been bit since I animated something polished and not like a scribbled mess. anyway, Gideon alert. tlt fandom wake up